Interaction between Humans and the EnvironmentDemography and disease, Migration, Patterns of settlement, Technology
Development and Interaction of Cultures – Religions, Belief systems, Science and technology, The arts and architecture
State-building, Expansion, and Conflict – Political structures and forms of governance, Empires, Nations and nationalism, Revolts and revolutions, Regional, trans-regional, and global structures and organizations
Creation, Expansion, and Interaction of Economic Systems – Agricultural and pastoral production, Trade and commerce, Labor systems, Industrialization, Capitalism and socialism
Development and Transformation of Social Structures – Gender roles and relations, Family and kinship, Racial and ethnic constructions, Social and economic classes
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